Juan Estevez defeated Guido Ivan Justo 7-6 6-2 in the Buenos Aires 1 CH round of 32 on clay. The upset overturned the form book — Guido Ivan Justo came in ranked #233, leading the head-to-head 3–2. Juan Estevez narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-27 | M25 Yerba Buena 1 | R16 | clay | Juan Estevez | 7-6(10) 7-6(7) |
| 2024-12-06 | M15 Santiago 3 | QF | clay | Guido Ivan Justo | 4-6 6-3 6-3 |
| 2024-11-22 | M15 Azul 1 | QF | clay | Juan Estevez | 6-3 6-4 |
| 2024-05-17 | M15 Neuquen 1 | QF | clay | Guido Ivan Justo | 3-6 6-3 6-2 |
| 2023-08-09 | M15 Arequipa 1 | R16 | clay | Guido Ivan Justo | 3-6 6-1 6-1 |
Averages over each player's completed matches in the selected window (25 vs 35). ATP, WTA & Challenger.
Estevez J.: 5 days rest · 1 match, 28 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About